pH-Sensitive micelles self-assembled from amphiphilic copolymer brush for delivery of poorly water-soluble drugs.

abstract：:Molecular dynamics (MD) simulations have been applied to study the interactions between hydrophobic and hydrophilic faces of ordered cellulose chains and a single layer of graphene in explicit aqueous solvent. The hydrophobic cellulose face is predicted to form a stable complex with graphene. This interface remains so...

journal_title：Biomacromolecules

authors： Alqus R,Eichhorn SJ,Bryce RA

更新日期：2015-06-08 00:00:00

abstract：:The affinity of surfaces toward proteins is found to be a key parameter to govern the synthesis of polymer brushes by surface-initiated biocatalytic atom transfer radical polymerization (SI-bioATRP). While the "ATRPase" hemoglobin (Hb) stimulates only a relatively slow growth of protein repellent brushes, the synthesi...

journal_title：Biomacromolecules

authors： Divandari M,Pollard J,Dehghani E,Bruns N,Benetti EM

更新日期：2017-12-11 00:00:00

abstract：:Ionic liquids (ILs) are composed only of ions. Of special interest to this review are those where at least one ion (the cation) is organic and whose melting points are below or not far above room temperature. ILs are designated as "green" solvents because they have extremely low vapor pressure, are non-inflammable, an...

journal_title：Biomacromolecules

authors： El Seoud OA,Koschella A,Fidale LC,Dorn S,Heinze T

更新日期：2007-09-01 00:00:00

abstract：:Most biopolymers exist in a plasticized state, whether it is naturally with water or unnaturally with glycerol or other suitable polyol, to make a flexible material. We have found that the extent to which a biopolymer can be plasticized is dependent on its molecular and higher order structures outside of simply molecu...

journal_title：Biomacromolecules

authors： Athamneh AI,Griffin M,Whaley M,Barone JR

更新日期：2008-11-01 00:00:00

abstract：:Ocular applications of polymeric materials have been widely investigated for medical diagnostics, treatment, and vision improvement. The human eye is a vital organ that connects us to the outside world so when the eye is injured, infected, or impaired, it needs immediate medical treatment to maintain clear vision and ...

journal_title：Biomacromolecules

authors： Karayilan M,Clamen L,Becker ML

更新日期：2021-01-06 00:00:00

abstract：:Oligosaccharides of hydroxypropylmethyl cellulose, hydroxypropyl cellulose, and methyl cellulose were investigated by matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS). The cellulose ether oligosaccharides were produced either by enzymatic depolymerization utilizing the purified family 5 endoglu...

journal_title：Biomacromolecules

authors： Momcilovic D,Schagerlöf H,Wittgren B,Wahlund KG,Brinkmalm G

更新日期：2005-09-01 00:00:00

abstract：:This work demonstrates a versatile and environmentally friendly route for the development of new orthogonal monomers that can be used for postfunctionalizable polymer networks. A monomer containing both vinyl ether (VE) and cyclic disulfide moieties was synthesized via enzyme catalysis under benign reaction conditions...

journal_title：Biomacromolecules

authors： Brännström S,Johansson M,Malmström E

更新日期：2019-03-11 00:00:00

abstract：:The morphologies of several ionotropic alginate hydrogels and aerogels were investigated by SAXS according to the nature of the divalent metal cation (Mn(2+), Co(2+), Zn(2+), Cu(2+)) and the guluronic fraction of the alginate. All alginate hydrogel and aerogel samples show isotropic small-angle X-ray scattering. Gelat...

journal_title：Biomacromolecules

authors： Agulhon P,Robitzer M,David L,Quignard F

更新日期：2012-01-09 00:00:00

abstract：:Cross-linked homopolymers and copolymers of 2-hydroxyethyl methacrylate, HEMA, and ethylene glycol methacrylate phosphate, MOEP, have been synthesized, and the diffusion of water into these systems has been investigated. Only polymers with 0-20 mol % MOEP exhibited ideal swelling behavior as extensive fracturing occur...

journal_title：Biomacromolecules

authors： George KA,Wentrup-Byrne E,Hill DJ,Whittaker AK

更新日期：2004-07-01 00:00:00

abstract：:Collagen's biocompatibility, biodegradability and low immunogenicity render it advantageous for extensive application in pharmaceutical or biotechnological disciplines. However, typical collagen extraction from animal or cadaver sources harbors risks including allergenicity and potential sample contamination with path...

journal_title：Biomacromolecules

authors： Stein H,Wilensky M,Tsafrir Y,Rosenthal M,Amir R,Avraham T,Ofir K,Dgany O,Yayon A,Shoseyov O

更新日期：2009-09-14 00:00:00

abstract：:A N,N-dimethylacrylamide-based hydrogel (2) with the new cross-linker (ethylenedioxy) bis[2,2'-(N-acryloylamino)ethane] (1) has been prepared, and its physicochemical properties in aqueous solution were studied. Three different native proteins (lysozyme, bovine serum albumin, and rabbit IgG) were encapsulated within t...

journal_title：Biomacromolecules

authors： Delgado M,Spanka C,Kerwin LD,Wentworth P Jr,Janda KD

更新日期：2002-03-01 00:00:00

abstract：:Thanks to chemical stabilization, aldehyde-assisted fractionation (AAF) of lignocellulosic biomass has recently emerged as a powerful tool for the production of largely uncondensed lignin. Depolymerization of AAF lignin via ether cleavage provides aromatic monomers at near theoretical yields based on ether cleavage an...

journal_title：Biomacromolecules

authors： Vendamme R,Behaghel de Bueren J,Gracia-Vitoria J,Isnard F,Mulunda MM,Ortiz P,Wadekar M,Vanbroekhoven K,Wegmann C,Buser R,Héroguel F,Luterbacher JS,Eevers W

更新日期：2020-10-12 00:00:00

abstract：:In tissue engineering, incorporation of bone morphogenetic protein-2 (BMP-2) into biomaterial scaffolds is an attractive strategy to stimulate bone repair. However, suboptimal release of BMP-2 remains a great concern, which may cause unfavorable bone formation as well as severe inflammation. In this study, genipin-cro...

journal_title：Biomacromolecules

authors： Zhang Q,Tan K,Zhang Y,Ye Z,Tan WS,Lang M

更新日期：2014-01-13 00:00:00

abstract：:High internal phase emulsion (HIPE)-templating is an attractive method of producing high porosity polymer foams with tailored pore structure, pore size and porosity. However, this method typically requires the use of large amounts of surfactants to stabilize the immiscible liquid phases, and polymerizable monomers/cro...

journal_title：Biomacromolecules

authors： Oh BH,Bismarck A,Chan-Park MB

更新日期：2014-05-12 00:00:00

abstract：:It is an important challenge for bone repair to effectively deliver growth factors and at the same time to prevent and cure inflammation without obvious pathogen resistance. We designed a kind of antibacterial peptide-mimetic alternating copolymers (PMACs) to effectively inhibit and kill both Gram-positive and Gram-ne...

journal_title：Biomacromolecules

authors： Zhou C,Yuan Y,Zhou P,Wang F,Hong Y,Wang N,Xu S,Du J

更新日期：2017-12-11 00:00:00

abstract：:Steady state shear flow of different types of cellulose (microcrystalline, spruce sulfite and bacterial) dissolved in 1-ethyl-3-methylimidazolium acetate was studied in a large range of concentrations (0-15%) and temperatures (0-100 degrees C). Newtonian flow was recorded for all experimental conditions; these viscosi...

journal_title：Biomacromolecules

authors： Gericke M,Schlufter K,Liebert T,Heinze T,Budtova T

更新日期：2009-05-11 00:00:00

abstract：:A His-tagged coiled coil stem loop peptide with stable secondary structure was designed and biosynthesized. A series of oligopeptides related to the EBV envelope glycoprotein 350/220 N-terminal nonapeptide as potential CD21 receptor-binding epitopes were engineered into the loop region of the peptide scaffold. It was ...

journal_title：Biomacromolecules

authors： Tang A,Kopecek J

更新日期：2002-05-01 00:00:00

abstract：:Electrically conducting polymeric membranes were prepared by incorporating multiwalled carbon nanotubes (MWCNTs) into bacterial cellulose pellicles produced by Gluconacetobacter xylinum. The MWCNTs were dispersed in a surfactant (cationic cetyl trimethylammonium bromide) solution, and cellulose pellicles were dipped i...

journal_title：Biomacromolecules

authors： Yoon SH,Jin HJ,Kook MC,Pyun YR

更新日期：2006-04-01 00:00:00

abstract：:The objective of these investigations was to test the hypothesis that a rapid cytoplasmic release profile from nanoparticles would potentiate the anticancer activity of cisplatin. Cisplatin-loaded nanoparticles with pH-responsive poly[2-(N,N-diethylamino)ethyl methacrylate] (PDEA) cores were synthesized from PDEA-bloc...

journal_title：Biomacromolecules

authors： Xu P,Van Kirk EA,Murdoch WJ,Zhan Y,Isaak DD,Radosz M,Shen Y

更新日期：2006-03-01 00:00:00

abstract：:Water-soluble conjugated polymers (WCPs) composed of a hydrophobic polythiophene main chain with hydrophilic tertiary amine side-chains can directly self-assemble into sphere-like nano-objects in an aqueous solution due to phase separation between the hydrophilic and hydrophobic segments of the polymeric structure. Du...

journal_title：Biomacromolecules

authors： Cheng CC,Lai YC,Shieh YT,Chang YH,Lee AW,Chen JK,Lee DJ,Lai JY

更新日期：2020-12-14 00:00:00

abstract：:A dual-sensitive polymeric drug conjugate (HA-SS-MP) was synthesized by conjugating hydrophobic 6-mercaptopurine (MP) to thiolated hyaluronic acid (HA) as the carrier and ligand to deliver doxorubicin (Dox) to parental colon cancer and colon cancer stem cells. Because of the amphiphilic nature of HA-SS-MP, it was self...

journal_title：Biomacromolecules

authors： Debele TA,Yu LY,Yang CS,Shen YA,Lo CL

更新日期：2018-09-10 00:00:00

abstract：:A systematic study is carried out to understand how physical and covalent crosslinks affect the mechanical properties of an eight-arm poly(ethyleneglycol)-based hydrogel. Heparin and heparin-binding peptide are used as a physical crosslinker, and an enzymatically cleavable peptide with a cysteine on each end serves as...

journal_title：Biomacromolecules

authors： Jeong KJ,Panitch A

更新日期：2009-05-11 00:00:00

abstract：:Surface pressure isotherms and structural and surface dilatational properties of three hydroxypropylmethycelluloses (HPMCs, called E4M, E50LV, and F4M) adsorbed films at the air-water interface were determined. In this work we present evidence that HPMC molecules are able to diffuse and saturate the air-water interfac...

journal_title：Biomacromolecules

authors： Pérez OE,Sánchez CC,Rodríguez Patino JM,Pilosof AM

更新日期：2006-01-01 00:00:00

abstract：:In this contribution, a hydrophobically modified polysaccharide derivative is synthesized in an eco-friendly solvent water by conjugation of benzylamine with the backbone of the biopolymer. Owing to the presence of aromatic moieties, the resulting water-soluble polysaccharide derivative self-assembles spontaneously an...

journal_title：Biomacromolecules

authors： Mohan T,Rathner R,Reishofer D,Koller M,Elschner T,Spirk S,Heinze T,Stana-Kleinschek K,Kargl R

更新日期：2015-08-10 00:00:00

abstract：:Self-assembly in aqueous solution of two oppositely charged globular proteins, hen egg white lysozyme (LYS) and bovine calcium-depleted α-lactalbumin (apo α-LA), was investigated at pH 7.5. The aggregation rate of equimolar mixtures of the two proteins was determined using static and dynamic light scattering as a func...

journal_title：Biomacromolecules

authors： Salvatore D,Croguennec T,Bouhallab S,Forge V,Nicolai T

更新日期：2011-05-09 00:00:00

abstract：:The application of nanoparticles comprising amphiphilic block copolymers for the delivery of drugs is a subject of great interest as they hold promise for more effective and selective therapies. In order to achieve this ambition, it is of critical importance to develop our understanding of the self-assembly mechanisms...

journal_title：Biomacromolecules

authors： Ridolfo R,Arends JJ,van Hest JCM,Williams DS

更新日期：2020-06-08 00:00:00

abstract：:Cellular model systems are essential platforms used across multiple research fields for exploring the fundaments of biology and biochemistry. Here, we present giant plasma membrane vesicles (GPMVs) as a platform of cell-like compartments that will facilitate the study of particles within a biorelevant environment and ...

journal_title：Biomacromolecules

authors： Zartner L,Garni M,Craciun I,Einfalt T,Palivan CG

更新日期：2021-01-11 00:00:00

abstract：:RNA-based delivery system for cancer therapy remains a challenge. In this study, a stearyl-peptide (SHR) was synthesized using arginine, histidine, cysteine, and stearyl moieties. Further, the stearyl-peptides were cross-linked by disulfide bonds to obtain cross-linked polypeptides (SHRss) with different molecular wei...

journal_title：Biomacromolecules

authors： Tai Z,Wang X,Tian J,Gao Y,Zhang L,Yao C,Wu X,Zhang W,Zhu Q,Gao S

更新日期：2015-04-13 00:00:00

abstract：:Chemotherapy faces challenges, including poor aqueous solubility of the drugs, and cardiotoxicity. Micellar drug delivery systems (DDS) are used to encapsulate anticancer drugs for better therapeutic effects, however, with poor loading content. Herein, we synthesized a micellar DDS using γ-benzyloxy substituted poly(ε...

journal_title：Biomacromolecules

authors： Soltantabar P,Calubaquib EL,Mostafavi E,Biewer MC,Stefan MC

更新日期：2020-04-13 00:00:00

abstract：:The competitive absorption of blood plasma components including fibrinogen (FG), bovine serum albumin (BSA), and platelet-rich plasma (PRP) on l-valine-based poly(ester urea) (PEU) surfaces were investigated. Using four different PEU polymers, possessing compositionally dependent trends in thermal, mechanical, and cri...

journal_title：Biomacromolecules

authors： Childers EP,Peterson GI,Ellenberger AB,Domino K,Seifert GV,Becker ML

更新日期：2016-10-10 00:00:00